Histamine is an autacoid, which means it acts similarly to a local hormone, near its site of synthesis. It is produced as part of the local immune response to invading bodies and triggers inflammation ...

Histamine is a chemical that your immune system releases to send messages between cells, according to MedlinePlus. While histamine is best known for causing an allergic reaction when your body ...

Histamine is an active substance found in a large range of living organisms that plays a major role in allergic reaction, dilating blood vessels and increasing the permeability of vessel walls. It ...

Histamine intolerance refers to when the body cannot eliminate histamine. This can result in symptoms that mimic an allergic reaction. It can occur due to genetic factors or certain medications.

Histidine decarboxylase (HDC), the unique enzyme responsible for histamine generation, is highly expressed in myeloid cells, but its function in these cells is poorly understood. Here we show that Hdc ...

In spring and fall, innumerable ads pop up like dandelions (a wonderful flower, by the way. Can you make salads and wine out of tulips?) for antihistamines, trying to encourage their purchase by the ...

TOKYO -- Drugs that stimulate the secretion of histamine in the brain can enable people to smoothly recall vague memories, Japanese researchers found in a recent experiment on mice and people. The ...

A single, very unusual family with Tourette syndrome (TS) has led Yale School of Medicine researchers to identify a rare mutation in a gene that is required to produce histamine. The finding provides ...

Holistic nutritionists are taking to social media to spread the word about histamine intolerance (HIT). This is a somewhat controversial proposed diagnosis in which a person may have difficulty ...